Run results for: EcmaScript6 Int16Array vs regular JS array

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:124.0) Gecko/20100101 Firefox/124.0

Browser: Firefox 124

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Int16Array

18.5M/s

Plain JS array

12.7M/s

View exact numbers

Test name	Executions per second
✓ Int16Array	18,483,716 Ops/sec
Plain JS array	12,658,440 Ops/sec

Script Preparation code:

var int16 = new Int16Array(100);
var regular = [];

for(var i=0;i<100;i++){
  int16[i] = i;
  regular.push(i);
}

Tests: